package zy1203.zy2;

public class Outer {
    public int number = 10;

    class Inner {
        public int number = 20;

        public void show() {
            int number = 30;
            System.out.println(number);
            System.out.println(new Outer().new Inner().number);
            System.out.println(new Outer().number);
        }
    }
}
